add，计划采集6：

实现部分计划采集功能：定时任务可控制单反

HPPA/SingleLensReflexCameraWindow.cpp

@@ -28,6 +28,8 @@ SingleLensReflexCameraWindow::SingleLensReflexCameraWindow(QWidget* parent)
     connect(ui.stopTakePhoto_btn, &QPushButton::clicked, this, &SingleLensReflexCameraWindow::stopTakePhoto);
     connect(this, &SingleLensReflexCameraWindow::stopTakePhotoSignal, m_SingleLensReflexCameraOperation, &SingleLensReflexCameraOperation::stopTakePhoto);
 
+    connect(this, &SingleLensReflexCameraWindow::OpenAndTakePhotoSLRCameraSignal, m_SingleLensReflexCameraOperation, &SingleLensReflexCameraOperation::OpenAndTakePhotoSLRCamera);
+
     connect(m_SingleLensReflexCameraOperation, &SingleLensReflexCameraOperation::CamOpenedSignal, this, &SingleLensReflexCameraWindow::onCamOpened);
     connect(m_SingleLensReflexCameraOperation, &SingleLensReflexCameraOperation::CamClosedSignal, this, &SingleLensReflexCameraWindow::onCamClosed);
 
@@ -75,6 +77,20 @@ SingleLensReflexCameraWindow::~SingleLensReflexCameraWindow()
     m_SingleLensReflexCameraOperation = nullptr;
 }
 
+void SingleLensReflexCameraWindow::onStartTimedDataCollection(int lineNum)
+{
+    if (lineNum == 0)
+    {
+        OpenAndTakePhotoSLRCamera();
+    }
+}
+
+void SingleLensReflexCameraWindow::onStopTimedDataCollection()
+{
+    stopTakePhoto();
+    closeSLRCamera();
+}
+
 void SingleLensReflexCameraWindow::onSelectDataFolder()
 {
     QString dir = QFileDialog::getExistingDirectory(this,
@@ -118,6 +134,11 @@ void SingleLensReflexCameraWindow::takePhoto()
     }
 }
 
+void SingleLensReflexCameraWindow::OpenAndTakePhotoSLRCamera()
+{
+    emit OpenAndTakePhotoSLRCameraSignal();
+}
+
 void SingleLensReflexCameraWindow::stopTakePhoto()
 {
     if (m_SingleLensReflexCameraOperation->getRecordStatus())
@@ -798,6 +819,64 @@ void SingleLensReflexCameraOperation::takePhoto()
     }
 }
 
+void SingleLensReflexCameraOperation::OpenAndTakePhotoSLRCamera()
+{
+    std::cout << "SingleLensReflexCameraOperation::OpenSLRCamera, 打开单反相机" << std::endl;
+
+    EdsError err = EDS_ERR_OK;
+
+    // 初始化SDK
+    err = initializeSDK();
+    if (err != EDS_ERR_OK)
+    {
+        emit ErrorSignal(QString::fromLocal8Bit("初始化SDK失败，错误码: %1").arg(err));
+        return;
+    }
+
+    // 打开相机
+    err = openCamera();
+    if (err != EDS_ERR_OK)
+    {
+        terminateSDK();
+        emit ErrorSignal(QString::fromLocal8Bit("打开相机失败，错误码: %1").arg(err));
+        return;
+    }
+
+    // 设置保存到PC
+    err = setupSaveToHost();
+    if (err != EDS_ERR_OK)
+    {
+        closeCamera();
+        terminateSDK();
+        emit ErrorSignal(QString::fromLocal8Bit("设置保存位置失败，错误码: %1").arg(err));
+        return;
+    }
+
+    // 启动实时取景
+    err = startLiveView();
+    if (err != EDS_ERR_OK)
+    {
+        std::cout << "Warning: Failed to start live view, error: " << err << std::endl;
+        // 实时取景启动失败不是致命错误，继续执行
+    }
+
+    m_isRecord = true;
+
+    // 启动实时取景定时器（约30fps）
+    if (m_liveViewTimer && !m_liveViewTimer->isActive()) {
+        m_liveViewTimer->start(33); // 约30fps
+    }
+
+    m_captureTimer->start(m_captureIntervalMilliseconds);
+    //std::cout << "capture timer started (1 photo 3 second)" << std::endl;
+
+    emit CaptureStartedSignal();
+
+    emit CamOpenedSignal();
+
+    std::cout << "Camera opened, live view started." << std::endl;
+}
+
 void SingleLensReflexCameraOperation::setCaptureInterval(int captureIntervalSeconds)
 {
     m_captureIntervalMilliseconds = captureIntervalSeconds * 1000;